Permanent year factsheet

United States of America in 1942

Historical records for United States of America in 1942, rendered directly from the World History Database and ordered by month, day and event.

168Records
92Events
55Named people
31Places
15Categories

Historical records

January

1 January 1942Atlantic CharterFranklin Delano Roosevelt

Washington · Warfare / World War, 2nd

Helps transform the charter's principles into a wider Allied commitment.

1 January 1942Atlantic CharterFranklin Delano Roosevelt

Washington · Warfare / World War, 2nd

Signs the Declaration by United Nations incorporating Atlantic Charter principles.

1 January 1942Conference of WashingtonFranklin Delano Roosevelt

Washington · Warfare / United Nations

An allied pact becomes the United Nations

1 January 1942Conference of WashingtonFranklin Delano Roosevelt

Washington · Warfare / World War, 2nd

Declaration by 26 Allies not to conclude a separate armistice. An allied pact becomes the United Nations

1 January 1942Declaration of AlliesFranklin Delano Roosevelt

Washington · Warfare / World War, 2nd

Declaration by 26 Allies not to conclude a separate armistice, the pact becomes the UN

1 January 1942Treaty of Peace-AlliesFranklin Delano Roosevelt

Washington · Warfare / World War, 2nd

Declaration 26 by Allies not to conclude a separate armistice becomes basis for the UN

1 January 1942United NationsFranklin Delano Roosevelt

Washington · Warfare / United Nations

Declaration by 26 Allies not to conclude a separate armistice, the pact becomes the UN. Declaration 26 by Allies not to conclude a separate armistice becomes basis for the UN

2 January 1942PeaceFranklin Delano Roosevelt

Warfare / World War, 2nd

Britain, the USA, China & 22 Allies agree not to make a separate peace with Germany

10 January 1942MarriageAva Lavinia Gardner

Arts / Cinema

Marries Mickey Rooney

16 January 1942Death of Carole LombardCarole Lombard

Arts / Cinema

Death of Carole Lombard

16 January 1942War Production BoardDonald Marr Nelson

Washington · Economy / War Industry

Nelson coordinates conversion of civilian factories and allocation of strategic materials.

17 January 1942Birth of Muhammad AliMuhammad Ali

Louisville · Sport / Boxing

Birth of Muhammad Ali, born Cassius Marcellus Clay, Jr

26 January 1942Visit to BelfastTheodore Roosevelt

Belfast · Warfare / World War, 2nd

The first US Army unit to arrive in Britain, elements of the 34th Division, land at Belfast (Northern Ireland)

February

22 February 1942US Army Air Force (USAAF) European HQ is established at Daws HillTheodore Roosevelt

Daws Hill · Warfare / World War, 2nd

US Army Air Force (USAAF) European HQ is established at Daws Hill, High Wycombe (Bucks)

22 February 1942USAAFTheodore Roosevelt

Daws Hill · Warfare / World War, 2nd

US Army Air Force (USAAF) European HQ is established at Daws Hill, High Wycombe (Bucks)

March

2 March 1942Birth of Lewis Allan ReedLou Reed

Brooklyn · Arts / Popular Music

Birth of Lewis Allan Reed, later known professionally as Lou Reed.

27 March 1942Promotion to Major GeneralDwight David Eisenhower

Washington · Warfare / Military

Promoted to temporary Major General while serving on the War Department General Staff.

March 1942Commander US Naval Forces in EuropeHarold R Stark

Warfare / Military

Appointed Commander of the US Naval forces in Europe

March 1942Commander US Naval Forces in EuropeHarold R Stark

Warfare / World War, 2nd

Appointed Commander of the US Naval forces in Europe

March 1942Enigma MachineJoseph Desch

Dayton · Warfare / World War, 2nd

Is selected by NCR to lead engineering of a high-speed U.S. Navy Bombe for four-rotor Enigma.

April

9 April 1942Battle of BataanDouglas MacArthur

Bataan · Warfare / World War, 2nd

The US surrenders to the Japanese on Bataan. MacArthur is evacuated but Allied prisoners are forced on the Bataan Death March

9 April 1942Battle of BataanGeorge Marshall Parker

Bataan · Warfare / World War, 2nd

The US surrenders to the Japanese on Bataan

9 April 1942Result of Surrender of American Forces on BataanGeorge Marshall Parker

Warfare / World War, 2nd

American forces surrender and Parker enters Japanese captivity for the remainder of the war.

9 April 1942Surrender of American Forces on BataanGeorge Marshall Parker

Warfare / World War, 2nd

Surrenders to the Japanese, spends the rest of the war in a prisoner of war camp

18 April 1942Bombing of TokyoJames Doolittle

Tokyo · Warfare / World War, 2nd

Leads the B52 bombing of Tokyo & other Japanese cities

28 April 1942General Maximum Price RegulationLeon Henderson

Washington · Economy / Price Controls

The OPA imposes broad price ceilings to restrain wartime inflation.

April 1942Conference of LondonFranklin Delano Roosevelt

London · Warfare / World War, 2nd

At a General Staff Conference the US is given the task of planning entry into Europe. At a General Staff Conference the US is given planning mobilization in Britain

April 1942Operations Division AppointmentDwight David Eisenhower

Washington · Warfare / Military

Appointed Assistant Chief of Staff in charge of the Operations Division for Army Chief of Staff George C. Marshall.

May

6 May 1942Battle of BataanGeorge Marshall Parker

Corregidor · Warfare / World War, 2nd

The US surrenders to the Japanese on Corregidor after the surrender of Bataan

8 May 1942Battle of Coral SeaFranklin Delano Roosevelt

Coral Sea · Warfare / World War, 2nd

Japanese expansion in the Pacific is stopped off New Guinea

May 1942London Allied Coordination MissionDwight David Eisenhower

London · Warfare / World War, 2nd

Conducts a mission to London to improve coordination between American and British military planning.

May 1942Manhattan ProjectLeslie Richard Groves

Warfare / Nuclear

Groves appoints Oppenheimer to head the project's secret weapons laboratory

May 1942Manhattan ProjectRobert Oppenheimer

Science / Physics

Oppenheimer is given the title "Coordinator of Rapid Rupture", specifically referring to the propagation of a fast neutron chain reaction in an atomic bomb

May 1942Manhattan ProjectRobert Oppenheimer

Warfare / Nuclear

Groves appoints Oppenheimer to head the project's secret weapons laboratory

June

4 June 1942Battle of MidwayFrank Fletcher

Midway · Warfare / World War, 2nd

Spruance & Fletcher sink 4 Japanese carriers with the loss of the Yorktown

4 June 1942Battle of MidwayChester Nimitz

Midway · Warfare / World War, 2nd

Provides the Japanese code which inform the Americans of the Japanese plans

4 June 1942Battle of MidwayRaymond Spruance

Midway · Warfare / World War, 2nd

Attacks Japanese carriers heading for Midway, lulls Nagumo into false sense of victory

6 June 1942Battle of MidwayRaymond Spruance

Midway · Warfare / World War, 2nd

Turns away from Yamamoto & frustrates the his plan for trapping US forces

18 June 1942Army Atomic District OrganisationJames C. Marshall

Washington · Warfare / Nuclear

Brigadier General Wilhelm Styer directs Colonel James C. Marshall to organise an Army Corps of Engineers district to consolidate atomic bomb development.

24 June 1942European Theatre of OperationsDwight David Eisenhower

Warfare / World War, 2nd

Eisenhower assumes command of the US Armys European Theatre of Operations (ETOUSA)

25 June 1942Agreement on Attack German forces in North Africa (OperationTheodore Roosevelt

Washington DC · Warfare / World War, 2nd

Churchill and Roosevelt meet and agree to attack German forces in North Africa (Operation Torch) before launching invasion of Continental Europe, Torch serves to stall Bolero troop build-up in UK

25 June 1942Operation TorchTheodore Roosevelt

Washington DC · Warfare / World War, 2nd

Churchill and Roosevelt meet and agree to attack German forces in North Africa (Operation Torch) before launching invasion of Continental Europe, Torch serves to stall Bolero troop build-up in UK

June 1942Commander of US forces in EuropeFranklin Delano Roosevelt

Warfare / Military

Appoints Eisenhower as the Commander of the US forces in Europe

June 1942Commander of US forces in EuropeFranklin Delano Roosevelt

Warfare / World War, 2nd

Appoints Eisenhower as the Commander of the US forces in Europe

July

7 July 1942Promotion to Lieutenant GeneralDwight David Eisenhower

London · Warfare / Military

Promoted to temporary Lieutenant General while commanding American forces in the European theatre.

27 July 1942Irradiated Uranium ShipmentArthur Holly Compton

Chicago · Science / Physics

The first shipment of irradiated uranium, about 300 pounds, arrives at the Metallurgical Laboratory for plutonium research.

July 1942Manhattan ProjectRobert Oppenheimer

Science / Physics

Robert Oppenheimer convenes a summer conference at the University of California, Berkeley to discuss the design of a fission bomb, Edward Teller brings up the possibility of a hydrogen bomb as a major point of discussion

July 1942Manhattan ProjectRobert Oppenheimer

Warfare / Nuclear

Robert Oppenheimer convenes a summer conference at the University of California, Berkeley to discuss the design of a fission bomb, Edward Teller brings up the possibility of a hydrogen bomb as a major point of discussion

August

12 August 1942CharterFranklin Delano Roosevelt

Washington · Warfare / World War, 2nd

Declares the Allied war aims of world peace, freedom & self-determination

20 August 1942Birth of Isaac Lee HayesIsaac Lee Hayes, Jr

Arts / Popular Music

Birth of Isaac Lee Hayes, Jr

20 August 1942Pure Plutonium IsolationGlenn Theodore Seaborg

Chicago · Science / Physics

Seaborg isolates pure plutonium using a separation method suitable for development on an industrial scale.

29 August 1942Atomic Project Status ReportJames Bryant Conant

Washington · Warfare / Nuclear

Conant's status report, relayed through Vannevar Bush to the Secretary of War, reports encouraging results from Oppenheimer's bomb-design group.

August 1942Operation SledgehammerFranklin Delano Roosevelt

Dieppe · Warfare / World War, 2nd

The Dieppe raid is defeated, concerns about Operation Sledgehammer are confirmed

September

13 September 1942Electromagnetic Pilot Plant RecommendationErnest Orlando Lawrence

Berkeley · Science / Physics

The S-1 Executive Committee recommends a Tennessee pilot plant based on Lawrence's electromagnetic isotope-separation work.

13 September 1942Manhattan ProjectRobert Oppenheimer

Warfare / Nuclear

At a meeting of the S-1 Executive Committee, it is decided that a centralized laboratory should be established to study fast neutrons, code-named "Project Y"

13 September 1942Project YRobert Oppenheimer

Science / Physics

At a meeting of the S-1 Executive Committee, it is decided that a centralized laboratory should be established to study fast neutrons, code-named "Project Y"

13 September 1942Project YRobert Oppenheimer

Warfare / Nuclear

At a meeting of the S-1 Executive Committee, it is decided that a centralized laboratory should be established to study fast neutrons, code-named "Project Y"

17 September 1942Manhattan Engineering DistrictLeslie Richard Groves

Warfare / Nuclear

Colonel Leslie Groves is assigned command of the Manhattan Engineering District

17 September 1942Manhattan ProjectLeslie Groves

Washington · Warfare / Nuclear

Takes command of the Manhattan Project.

17 September 1942Manhattan ProjectLeslie Richard Groves

Warfare / Nuclear

Colonel Leslie Groves is assigned command of the Manhattan Engineering District

18 September 1942Belgian Congo Uranium PurchaseLeslie Richard Groves

New York · Warfare / Nuclear

Groves purchases about 1,250 tons of high-grade Belgian Congo uranium ore stored on Staten Island.

23 September 1942Promotion to Brigadier GeneralLeslie Richard Groves

Washington · Warfare / Nuclear

Groves is promoted to brigadier general shortly after taking command of the Manhattan Engineer District.

24 September 1942Manhattan ProjectLeslie Richard Groves

Warfare / Nuclear

Groves purchases 52,000 acres (210 km) of land in Tennessee for "Site X", which will become the Oak Ridge, Tennessee laboratory and production site

24 September 1942Site XLeslie Richard Groves

Warfare / Nuclear

Groves purchases 52,000 acres (210 km) of land in Tennessee for "Site X", which will become the Oak Ridge, Tennessee laboratory and production site

26 September 1942Manhattan ProjectLeslie Richard Groves

Warfare / Nuclear

The Manhattan Project is given permission to use the highest wartime priority rating by the War Production Board

26 September 1942War Production BoardLeslie Richard Groves

Warfare / Nuclear

The Manhattan Project is given permission to use the highest wartime priority rating by the War Production Board

October

5 October 1942Met Lab Engineering DeadlineLeslie Richard Groves

Chicago · Warfare / Nuclear

During a visit to the Metallurgical Laboratory, Groves orders long-delayed engineering decisions for plutonium production to be settled within five days.

15 October 1942Manhattan ProjectLeslie Richard Groves

Warfare / Nuclear

Leslie Richard Groves appoints Robert Oppenheimer to coordinate the scientific research of the project at the "Site Y" laboratory

15 October 1942Manhattan ProjectRobert Oppenheimer

Warfare / Nuclear

Leslie Richard Groves appoints Robert Oppenheimer to coordinate the scientific research of the project at the "Site Y" laboratory

15 October 1942Site YLeslie Richard Groves

Warfare / Nuclear

Leslie Richard Groves appoints Robert Oppenheimer to coordinate the scientific research of the project at the "Site Y" laboratory

15 October 1942Site YRobert Oppenheimer

Warfare / Nuclear

Leslie Richard Groves appoints Robert Oppenheimer to coordinate the scientific research of the project at the "Site Y" laboratory

21 October 1942Revenue Act of 1942Henry Morgenthau

Washington · Economy / Taxation

The Act greatly expands the number of Americans subject to federal income tax.

23 October 1942Birth of John Michael CrichtonJohn Michael Crichton

Chicago · Arts / Literature

Birth of John Michael Crichton

October 1942British Information Exchange RestrictionJames Bryant Conant

Washington · Warfare / Nuclear

Conant recommends sharply restricting atomic information exchange with Britain; Bush forwards the recommendation to Roosevelt.

October 1942Centrifuge Separation AbandonedJames Bryant Conant

Washington · Science / Technology

The centrifuge method for uranium isotope separation is abandoned after persistent technical difficulties.

October 1942DuPont Plutonium AssignmentLeslie Richard Groves

Washington · Warfare / Nuclear

Groves places DuPont in charge of engineering and construction for the plutonium-production project.

October 1942Los Alamos LaboratoryJ. Robert Oppenheimer

Los Alamos · Science / Physics

Is selected to direct bomb-design work at Los Alamos.

November

3 November 1942Plutonium Neutron Impurity WarningGlenn Theodore Seaborg

Chicago · Science / Physics

Seaborg warns that plutonium's alpha activity can make light-element impurities a serious unwanted neutron source.

8 November 1942Operation TorchDwight David Eisenhower

Warfare / World War, 2nd

1st day of Operation Torch

8 November 1942Operation TorchDwight David Eisenhower

Algiers · Warfare / World War, 2nd

Commands the Allied landings in French North Africa, indirectly securing the Mediterranean route to Egypt and the Suez Canal.

8 November 1942Operation TorchFranklin Delano Roosevelt

Washington · Warfare / World War, 2nd

Supports Operation Torch, which opens a western front in North Africa and eases pressure on Egypt and Suez.

11 November 1942Operation TorchDwight David Eisenhower

Algiers · Warfare / World War, 2nd

American troops land at Casablanca, Oran & Algiers overcoming Vichy resistance

11 November 1942Vichy GovernmentDwight David Eisenhower

Algiers · Warfare / World War, 2nd

American troops land at Casablanca, Oran & Algiers overcoming Vichy resistance

12 November 1942Industrial Scale Production DecisionLeslie Richard Groves

Washington · Warfare / Nuclear

The Military Policy Committee decides to bypass pilot stages for major production methods and proceed directly toward industrial-scale plants.

16 November 1942Manhattan ProjectRobert Groves

Los Alamos · Warfare / Nuclear

Groves and Oppenheimer visit Los Alamos, New Mexico and designate it as the location for "Site Y

16 November 1942Manhattan ProjectRobert Oppenheimer

Los Alamos · Warfare / Nuclear

Groves and Oppenheimer visit Los Alamos, New Mexico and designate it as the location for "Site Y

16 November 1942Site YRobert Groves

Los Alamos · Warfare / Nuclear

Groves and Oppenheimer visit Los Alamos, New Mexico and designate it as the location for "Site Y

16 November 1942Site YRobert Oppenheimer

Los Alamos · Warfare / Nuclear

Groves and Oppenheimer visit Los Alamos, New Mexico and designate it as the location for "Site Y

17 November 1942Birth of Martin ScorseseMartin Scorsese

Arts / Cinema

Birth of Martin Scorsese

27 November 1942Birth of Jimi HendrixJohn Allen Hendrix

Seattle · Arts / Popular Music

Birth of Jimi Hendrix

November 1942Capture of OranLloyd Fredenall

Oran · Warfare / World War, 2nd

Captures Oran during the North African landings

November 1942Operation TorchFranklin Delano Roosevelt

Warfare / World War, 2nd

The Allies launch Operation Torch & jointly invade north Africa

December

2 December 19421st Nuclear ReactorEnrico Fermi

Chicago · Science / Physics

Chicago Pile-1, the first nuclear reactor goes critical at the University of Chicago under the leadership and design of Enrico Fermi

2 December 1942Chicago Pile-1Enrico Fermi

Science / Physics

Chicago Pile-1, the first nuclear reactor goes critical at the University of Chicago under the leadership and design of Enrico Fermi

2 December 1942Chicago Pile-1Enrico Fermi

Chicago · Science / Physics

Leads the first controlled self-sustaining uranium chain reaction.

2 December 1942Chicago Pile-1Enrico Fermi

Warfare / Nuclear

A team led by Enrico Fermi, for whom Fermilab is named, initiate the first artificial self-sustaining nuclear chain reaction in an experimental nuclear reactor named Chicago Pile-1

2 December 1942First Nuclear Chain ReactionEnrico Fermi

Chicago · Science / Physics

A uranium and graphite pile achieves the first self-sustaining nuclear chain reaction.

2 December 1942Manhattan ProjectEnrico Fermi

Science / Physics

A team led by Enrico Fermi, for whom Fermilab is named, initiate the first artificial self-sustaining nuclear chain reaction in an experimental nuclear reactor named Chicago Pile-1

2 December 1942Manhattan ProjectEnrico Fermi

Science / Physics

Leads a team which creates the 1st controlled nuclear reaction. Chicago Pile-1, the first nuclear reactor goes critical at the University of Chicago under the leadership and design of Enrico Fermi

2 December 1942Manhattan ProjectEnrico Fermi

Warfare / Nuclear

A constructed graphite pile is designed to produce weapons-grade plutonium.

2 December 1942Manhattan ProjectEnrico Fermi

Warfare / Nuclear

A team led by Enrico Fermi, for whom Fermilab is named, initiate the first artificial self-sustaining nuclear chain reaction in an experimental nuclear reactor named Chicago Pile-1.

2 December 1942Manhattan ProjectEnrico Fermi

Warfare / Nuclear

Chicago Pile-1, the first nuclear reactor goes critical at the University of Chicago under the leadership and design of Enrico Fermi.

2 December 1942Manhattan ProjectEnrico Fermi

Warfare / Nuclear

Completes the construction of a nuclear reactor at the University of Chicago.

2 December 1942Manhattan ProjectEnrico Fermi

Warfare / Nuclear

Leads a team which creates the first controlled nuclear reaction.

2 December 1942Manhattan ProjectEnrico Fermi

Chicago · Warfare / Nuclear

Starts the first nuclear chain reaction. Completes the construction of a nuclear reactor at the University of Chicago. A constructed graphite pile is designed to produce weapons-grade plutonium

2 December 1942Manhattan ProjectEnrico Fermi

Warfare / World War, 2nd

Leads a team which creates the 1st controlled nuclear reaction. A team led by Enrico Fermi, for whom Fermilab is named, initiate the first artificial self-sustaining nuclear chain reaction in an experimental nuclear reactor named Chicago Pile-1

8 December 1942Battle of GuadalcanalAlexander McCarrell Patch

Guadalcanal · Warfare / World War, 2nd

Given command of all US forces in the campaign in Guadalcanal

26 December 1942Bethlehem Childrens Home AdmissionLee Harvey Oswald

New Orleans · Politics / Assassination of Kennedy, JF

Oswald entered the Bethlehem Children's Home on December 26, 1942, and remained there for about thirteen months.

28 December 1942Full Production Programme ApprovalFranklin Delano Roosevelt

Washington · Warfare / Nuclear

Roosevelt approves detailed plans for full-scale production facilities and atomic-weapon development.

December 1942Four Hundred Million Dollar EstimateFranklin Delano Roosevelt

Washington · Warfare / Nuclear

Roosevelt approves a greatly increased Manhattan Project cost estimate of about 400 million dollars submitted through Vannevar Bush.

December 1942Kellex Gaseous Diffusion ProgrammePercival C. Keith

New York · Science / Technology

Kellex is organised to design the gaseous-diffusion plant, with Percival Keith directing work on plant engineering and diffusion barriers.

Other Events

1942Academy AwardWilliam Wyler

Arts / Cinema

Winner of the Academy Award for Best Direction for Mrs. Miniver

1942Alliance United States and partner not stated in sourceGeorge Catlett Marshall

Warfare / World War, 2nd

Responsible within the Operations Division of the War Dept for the "US point of view"

1942Battle of KasserineLloyd Fredenall

Kasserine · Warfare / World War, 2nd

Defeated by Rommel in Tunisia

1942Battle of LuzonGeorge Marshall Parker

Luzon · Warfare / World War, 2nd

Defends the eastern part of Luzon

1942Battle of MidwayRaymond Spruance

Midway · Warfare / World War, 2nd

Commands the Enterprise-Hornet force

1942Battle of Wadi Bou ZidLloyd Fredenall

Wadi Bou Zid · Warfare / World War, 2nd

As Commander of the II US Corps in Tunisia defeated by Rommel

1942Capitol RecordsJohny Mercer

Arts / Popular Music

Mercer founds Capitol Records, the 1st West Coast label

1942Chief of General StaffDwight David Eisenhower

Warfare / Military

Appointed Chief of General Staff, chief of the war plans division

1942Chief of General StaffDwight David Eisenhower

Warfare / World War, 2nd

Appointed Chief of General Staff, chief of the war plans division

1942Commander in ChiefDwight David Eisenhower

Warfare / Military

Appointed Commander in Chief

1942Commander in ChiefDwight David Eisenhower

Warfare / World War, 2nd

Appointed Commander in Chief

1942Commander of 2nd CorpsGeorge Marshall Parker

Warfare / Military

Appointed Commander of II Corps

1942Commander of 2nd CorpsGeorge Marshall Parker

Warfare / World War, 2nd

Appointed Commander of II Corps

1942Commander of Alied Forces Northwest AfricaDwight David Eisenhower

Warfare / Military

Appointed Commander of Allied forces in Northwest Africa

1942Commander of Alied Forces Northwest AfricaDwight David Eisenhower

Warfare / World War, 2nd

Appointed Commander of Allied forces in Northwest Africa

1942Commander of Tenth CorpsCourtney Hicks Hodges

Warfare / Military

Appointed Commander of Tenth Corps

1942Commander of Tenth CorpsCourtney Hicks Hodges

Warfare / World War, 2nd

Appointed Commander of Tenth Corps

1942Commander of US Forces in China, Burma and IndiaJoseph Warren Stilwell

Warfare / Military

Appointed Commander of US forces in China, Burma & India

1942Commander of US Forces in China, Burma and IndiaJoseph Warren Stilwell

Warfare / World War, 2nd

Appointed Commander of US forces in China, Burma & India

1942Commander of Western Tank ForceGeorge Smith Patton

Warfare / Military

Appointed Commander of the Western Task Force during the North African Landings

1942Commander of Western Tank ForceGeorge Smith Patton

Warfare / World War, 2nd

Appointed Commander of the Western Task Force during the North African Landings

1942DirectorJames Francis Byrnes

Warfare / Military

Appointed Director of War Mobilization

1942DirectorJames Francis Byrnes

Warfare / World War, 2nd

Appointed Director of War Mobilization

1942GovernorThomas Edmund Dewey

New York State · Government / Government of USA

Appointed Governor of New York State, 1st term

1942Joint Chiefs of StaffHenry H Arnold

Warfare / Military

Appointed Member of Joint Chiefs of Staff

1942Joint Chiefs of StaffHenry H Arnold

Warfare / World War, 2nd

Appointed Member of Joint Chiefs of Staff

1942Joint Chiefs of StaffErnest King

Warfare / Military

Appointed Member of Joint Chiefs of Staff

1942Joint Chiefs of StaffErnest King

Warfare / World War, 2nd

Appointed Member of Joint Chiefs of Staff

1942Joint Chiefs of StaffWilliam Leahy

Warfare / Military

Appointed Member of Joint Chiefs of Staff

1942Joint Chiefs of StaffWilliam Leahy

Warfare / World War, 2nd

Appointed Member of Joint Chiefs of Staff

1942Joint Chiefs of StaffGeorge Catlett Marshall

Warfare / Military

Appointed Member of Joint Chiefs of Staff

1942Joint Chiefs of StaffGeorge Catlett Marshall

Warfare / World War, 2nd

Appointed Member of Joint Chiefs of Staff

1942Joint Chiefs of StaffHarold R Stark

Warfare / Military

Appointed Member of Joint Chiefs of Staff

1942Joint Chiefs of StaffHarold R Stark

Warfare / World War, 2nd

Appointed Member of Joint Chiefs of Staff

1942Manhattan ProjectHans Bethe

Warfare / Nuclear

Theorists Hans Bethe, John Van Vleck, Edward Teller, Felix Bloch, Emil Konopinski, Robert Serber, Stanley S. Frankel, and Eldred C. Nelson (the latter three all former students of Oppenheimer) quickly confirm that a fission bomb is feasible

1942Manhattan ProjectFelix Bloch

Warfare / Nuclear

Theorists Hans Bethe, John Van Vleck, Edward Teller, Felix Bloch, Emil Konopinski, Robert Serber, Stanley S. Frankel, and Eldred C. Nelson (the latter three all former students of Oppenheimer) quickly confirm that a fission bomb is feasible

1942Manhattan ProjectArthur Compton

Warfare / Nuclear

Arthur Compton organizes the University of Chicago Metallurgical Laboratory in early 1942 to study plutonium and fission piles (primitive nuclear reactors)

1942Manhattan ProjectLeslie Richard Groves

Warfare / Nuclear

Groves appoints Oppenheimer to head the project's secret weapons laboratory. From 1942-1946 under the control of the US Army Corps of Engineers, under the administration of General Leslie R. Groves

1942Manhattan ProjectLeslie Richard Groves

Warfare / World War, 2nd

From 1942-1946 under the control of the US Army Corps of Engineers, under the administration of General Leslie R. Groves

1942Manhattan ProjectRobert Oppenheimer

Warfare / Nuclear

Groves appoints Oppenheimer to head the project's secret weapons laboratory. Theorists Hans Bethe, John Van Vleck, Edward Teller, Felix Bloch, Emil Konopinski, Robert Serber, Stanley S. Frankel, and Eldred C.

1942Manhattan ProjectRobert Oppenheimer

Warfare / Nuclear

Nelson (the latter three all former students of Oppenheimer) quickly confirm that a fission bomb is feasible.

1942Manhattan ProjectRobert Oppenheimer

Warfare / Nuclear

Oppenheimer and Robert Serber of the University of Illinois work on the problems of neutron diffusion (how neutrons moved in the chain reaction) and hydrodynamics (how the explosion produced by the chain reaction might behave). Arthur Compton asks theoretical physicist J.

1942Manhattan ProjectRobert Oppenheimer

Warfare / Nuclear

Robert Oppenheimer convenes a summer conference at the University of California, Berkeley to discuss the design of a fission bomb, Edward Teller brings up the possibility of a hydrogen bomb as a major point of discussion.

1942Manhattan ProjectRobert Oppenheimer

Warfare / Nuclear

Robert Oppenheimer of the University of California, Berkeley to take over research on fast neutron calculations-key to calculations about critical mass and weapon detonation

1942Manhattan ProjectRobert Oppenheimer

Warfare / Nuclear

The scientific research is directed by American physicist J. Robert Oppenheimer

1942Manhattan ProjectRobert Oppenheimer

Warfare / World War, 2nd

The scientific research is directed by American physicist J. Robert Oppenheimer

1942Manhattan ProjectRobert Serber

Warfare / Nuclear

Oppenheimer and Robert Serber of the University of Illinois work on the problems of neutron diffusion (how neutrons moved in the chain reaction) and hydrodynamics (how the explosion produced by the chain reaction might behave).

1942Manhattan ProjectRobert Serber

Warfare / Nuclear

Theorists Hans Bethe, John Van Vleck, Edward Teller, Felix Bloch, Emil Konopinski, Robert Serber, Stanley S. Frankel, and Eldred C. Nelson (the latter three all former students of Oppenheimer) quickly confirm that a fission bomb is feasible.

1942MobilizationJames Francis Byrnes

Warfare / World War, 2nd

Appointed Director of War Mobilization

1942Mrs. MiniverWilliam Wyler

Arts / Cinema

Directs, Mrs. Miniver

1942Operation RoundupDwight David Eisenhower

Warfare / World War, 2nd

Opposes Churhills invasion of north Africa claiming it will jeopardise Roundup

1942Operation SledgehammerFranklin Delano Roosevelt

Pas de Calais · Warfare / World War, 2nd

The US wish to relieve pressure on Russia by attacking the Pas de Calais in the summer

1942SCR-584 RadarIvan A. Getting

Massachusetts Institute of Technology · Science / Technology

Helps develop precise microwave tracking radar for anti-aircraft use.

1942The Magnificent AmbersonsGeorge Orson Welles

Arts / Cinema

Directs, "The Magnificent Ambersons"

1942United States Army EnlistmentClay LaVerne Shaw

United States · Politics / Assassination of Kennedy, JF

Shaw enlisted in the United States Army in 1942 during the Second World War.

1942US Biological Warfare Programme AuthorizedFranklin Delano Roosevelt

United States of America · Warfare / Military

Authorizes an American biological warfare programme during the Second World War while emphasizing retaliatory preparedness.

1942X CorpsCourtney Hicks Hodges

Warfare / World War, 2nd

Appointed Commander of Tenth Corps

Names involved

Alexander McCarrell PatchArthur ComptonArthur Holly ComptonAva Lavinia GardnerCarole LombardChester NimitzClay LaVerne ShawCourtney Hicks HodgesDonald Marr NelsonDouglas MacArthurDwight David EisenhowerEnrico FermiErnest KingErnest Orlando LawrenceFelix BlochFrank FletcherFranklin Delano RooseveltGeorge Catlett MarshallGeorge Marshall ParkerGeorge Orson WellesGeorge Smith PattonGlenn Theodore SeaborgHans BetheHarold R StarkHenry H ArnoldHenry MorgenthauIsaac Lee Hayes, JrIvan A. GettingJ. Robert OppenheimerJames Bryant ConantJames C. MarshallJames DoolittleJames Francis ByrnesJohn Allen HendrixJohn Michael CrichtonJohny MercerJoseph DeschJoseph Warren StilwellLee Harvey OswaldLeon HendersonLeslie GrovesLeslie Richard GrovesLloyd FredenallLou ReedMartin ScorseseMuhammad AliPercival C. KeithRaymond SpruanceRobert GrovesRobert OppenheimerRobert SerberTheodore RooseveltThomas Edmund DeweyWilliam LeahyWilliam Wyler

Places involved

AlgiersBataanBelfastBerkeleyBrooklynChicagoCoral SeaCorregidorDaws HillDaytonDieppeGuadalcanalKasserineLondonLos AlamosLouisvilleLuzonMassachusetts Institute of TechnologyMidwayNew OrleansNew YorkNew York StateOranPas de CalaisSeattleTokyoUnited StatesUnited States of AmericaWadi Bou ZidWashingtonWashington DC

Provenance

This page is generated from stored World History Database records matching the exact country and year shown above. Exact duplicate display records are collapsed. Records without a month are listed after the monthly sections. Source provenance varies by record; formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.